Troubleshooting

Problem

What to Check

How to check

6.Connect the Red and Black leads from the motor to an Ohm meter. Rotate the motor while checking for opens. If an open is found replace the motor.

BLACK (-)

RED (+)

YELLOW

1-3 ohms

-

ti24723a

7.Check motor thermal protection. Motor should be at ambient temperature for this test. Connect the yellow leads from the motor to an Ohm meter. Meter should indicate continuity or Ohms depending on the motor type.

BLACK

RED

YELLOW

ti24725a

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334466A

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Image 36
Graco 334466A important safety instructions Ohms